package co.edu.usbcali.unidades.presentation.backingBeans;

import co.edu.usbcali.unidades.exceptions.*;
import co.edu.usbcali.unidades.modelo.*;
import co.edu.usbcali.unidades.modelo.dto.MultaDTO;
import co.edu.usbcali.unidades.presentation.businessDelegate.BusinessDelegatorView;
import co.edu.usbcali.unidades.utilities.*;

import com.icesoft.faces.async.render.RenderManager;
import com.icesoft.faces.async.render.Renderable;
import com.icesoft.faces.component.ext.HtmlCommandButton;
import com.icesoft.faces.component.ext.HtmlInputText;
import com.icesoft.faces.component.selectinputdate.SelectInputDate;
import com.icesoft.faces.context.DisposableBean;
import com.icesoft.faces.webapp.xmlhttp.FatalRenderingException;
import com.icesoft.faces.webapp.xmlhttp.PersistentFacesState;
import com.icesoft.faces.webapp.xmlhttp.RenderingException;
import com.icesoft.faces.webapp.xmlhttp.TransientRenderingException;

import java.math.BigDecimal;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Set;
import java.util.TimeZone;
import java.util.Vector;

import javax.faces.event.ValueChangeEvent;
import javax.faces.model.DataModel;


/**
*
*
* @author Zathura Code Generator http://code.google.com/p/zathura
*
*/
public class MultaView extends DataSource implements Renderable, DisposableBean {
    private HtmlInputText txtMulValor;
    private HtmlInputText txtMultNombre;
    private HtmlInputText txtMulCodigo;
    private HtmlCommandButton btnSave;
    private HtmlCommandButton btnModify;
    private HtmlCommandButton btnDelete;
    private HtmlCommandButton btnClear;
    private boolean renderDataTable;
    private boolean flag = true;
    private RenderManager renderManager;
    private PersistentFacesState state = PersistentFacesState.getInstance();
    private List<Multa> multa;
    private List<MultaDTO> multaDTO;

    public MultaView() {
        super("");
    }

    public String action_volver() {
        action_clear();
        return "goInitialMenu";
    }
    
    
    public String action_clear() {
        txtMulValor.setValue(null);
        txtMulValor.setDisabled(true);
        txtMultNombre.setValue(null);
        txtMultNombre.setDisabled(false);
        btnSave.setDisabled(true);
        btnDelete.setDisabled(true);
        btnModify.setDisabled(true);
        btnClear.setDisabled(false);

        return "";
    }

    public void listener_txtId(ValueChangeEvent event) {
        if ((event.getNewValue() != null) && !event.getNewValue().equals("")) {
            Multa entity = null;

            try {
                String mulNombre = new String(txtMultNombre.getValue().toString());
                entity = BusinessDelegatorView.getMultaPorNombre(mulNombre);
            } catch (Exception e) {
            	FacesUtils.addErrorMessage(e.getMessage());
            }

            if (entity == null) {
                txtMulValor.setDisabled(false);
                txtMultNombre.setDisabled(true);
                btnSave.setDisabled(false);
                btnDelete.setDisabled(true);
                btnModify.setDisabled(true);
                btnClear.setDisabled(false);
            } else {
                txtMulValor.setValue(entity.getMulValor());
                txtMulValor.setDisabled(false);
                txtMultNombre.setValue(entity.getMultNombre());
                txtMultNombre.setDisabled(true);
                btnSave.setDisabled(true);
                btnDelete.setDisabled(false);
                btnModify.setDisabled(false);
                btnClear.setDisabled(false);
            }
        }
    }

    public String action_save() {
        try {
            BusinessDelegatorView.saveMulta(null,
                FacesUtils.checkLong(txtMulValor),
                FacesUtils.checkString(txtMultNombre));
            FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYSAVED);
            action_clear();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        return "";
    }

    public String action_delete() {
        try {
            BusinessDelegatorView.deleteMulta(FacesUtils.checkString(
                    txtMultNombre));
            FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYDELETED);
            action_clear();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        return "";
    }

    public String action_modify() {
        try {
            BusinessDelegatorView.updateMulta(FacesUtils.checkString(
                    txtMulCodigo), FacesUtils.checkLong(txtMulValor),
                FacesUtils.checkString(txtMultNombre));
            FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYMODIFIED);
            action_clear();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        return "";
    }

    public String action_modifyWitDTO(String mulCodigo, Long mulValor,
        String multNombre) throws Exception {
        try {
            BusinessDelegatorView.updateMulta(mulCodigo, mulValor, multNombre);
            renderManager.getOnDemandRenderer("MultaView").requestRender();
            FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYMODIFIED);
        } catch (Exception e) {
            //renderManager.getOnDemandRenderer("MultaView").requestRender();
            FacesUtils.addErrorMessage(e.getMessage());
            throw e;
        }

        return "";
    }

    public List<Multa> getMulta() {
        if (flag) {
            try {
                multa = BusinessDelegatorView.getMulta();
                flag = false;
            } catch (Exception e) {
                flag = true;
                FacesUtils.addErrorMessage(e.getMessage());
            }
        }

        return multa;
    }

    public boolean isFlag() {
        return flag;
    }

    public void setMulta(List<Multa> multa) {
        this.multa = multa;
    }

    public boolean isRenderDataTable() {
        try {
            if (flag) {
                if (BusinessDelegatorView.findTotalNumberMulta() > 0) {
                    renderDataTable = true;
                } else {
                    renderDataTable = false;
                }
            }

            flag = false;
        } catch (Exception e) {
            renderDataTable = false;
            e.printStackTrace();
        }

        return renderDataTable;
    }

    public DataModel getData() {
        state = PersistentFacesState.getInstance();

        if (onePageDataModel == null) {
            onePageDataModel = new LocalDataModel(pageSize);
        }

        return onePageDataModel;
    }

    /**
    * This is where the Object data is retrieved from the database and
    * returned as a list of objects for display in the UI.
    */
    private DataPage<Multa> getDataPage(int startRow, int pageSize) {
        // Retrieve the total number of objects from the database.  This
        // number is required by the DataPage object so the paginator will know
        // the relative location of the page data.
        int totalNumberMulta = 0;

        try {
            totalNumberMulta = BusinessDelegatorView.findTotalNumberMulta()
                                                    .intValue();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        // Calculate indices to be displayed in the ui.
        int endIndex = startRow + pageSize;

        if (endIndex > totalNumberMulta) {
            endIndex = totalNumberMulta;
        }

        try {
            multa = BusinessDelegatorView.findPageMulta(sortColumnName,
                    sortAscending, startRow, endIndex - startRow);

            // Remove this Renderable from the existing render groups.
            //leaveRenderGroups();        			
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        // Add this Renderable to the new render groups.
        //joinRenderGroups();
        // Reset the dirtyData flag.
        onePageDataModel.setDirtyData(false);
        // This is required when using Hibernate.  If the SessionManager is not
        // cleared or closed objects are cached and stale objects will show up
        // in the table.
        // This way, the detached objects are reread from the database.
        // This call is not required with Hibernate, which uses a Query Hint
        // to clear the l2 cache in the DAO.
        flag = true;

        return new DataPage<Multa>(totalNumberMulta, startRow, multa);
    }

    public DataModel getDataDTO() {
        state = PersistentFacesState.getInstance();

        if (onePageDataModel == null) {
            onePageDataModel = new LocalDataModelDTO(pageSize);
        }

        return onePageDataModel;
    }

    /**
    * This is where the Object data is retrieved from the database and
    * returned as a list of objects for display in the UI.
    */
    private DataPage<MultaDTO> getDataPageDTO(int startRow, int pageSize) {
        // Retrieve the total number of objects from the database.  This
        // number is required by the DataPage object so the paginator will know
        // the relative location of the page data.
        int totalNumberMulta = 0;

        try {
            totalNumberMulta = BusinessDelegatorView.findTotalNumberMulta()
                                                    .intValue();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        // Calculate indices to be displayed in the ui.
        int endIndex = startRow + pageSize;

        if (endIndex > totalNumberMulta) {
            endIndex = totalNumberMulta;
        }

        try {
            multa = BusinessDelegatorView.findPageMulta(sortColumnName,
                    sortAscending, startRow, endIndex - startRow);

            if (Utilities.validationsList(multa)) {
                multaDTO = new ArrayList<MultaDTO>();

                for (Multa multaTmp : multa) {
                    MultaDTO multaDTO2 = new MultaDTO();
                    multaDTO2.setMulCodigo(multaTmp.getMulCodigo().toString());
                    multaDTO2.setMulValor((multaTmp.getMulValor() != null)
                        ? multaTmp.getMulValor().toString() : null);
                    multaDTO2.setMultNombre((multaTmp.getMultNombre() != null)
                        ? multaTmp.getMultNombre().toString() : null);
                    multaDTO2.setMulta(multaTmp);
                    multaDTO2.setMultaView(this);
                    multaDTO.add(multaDTO2);
                }
            }

            // Remove this Renderable from the existing render groups.
            leaveRenderGroups();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        // Add this Renderable to the new render groups.
        joinRenderGroups();
        // Reset the dirtyData flag.
        onePageDataModel.setDirtyData(false);
        // This is required when using Hibernate.  If the SessionManager is not
        // cleared or closed objects are cached and stale objects will show up
        // in the table.
        // This way, the detached objects are reread from the database.
        // This call is not required with Hibernate, which uses a Query Hint
        // to clear the l2 cache in the DAO.
        flag = true;

        return new DataPage<MultaDTO>(totalNumberMulta, startRow, multaDTO);
    }

    protected boolean isDefaultAscending(String sortColumn) {
        return true;
    }

    /**
    * This method is called when a render call is made from the server. Render
    * calls are only made to views containing an updated record. The data is
    * marked as dirty to trigger a fetch of the updated record from the
    * database before rendering takes place.
    */
    public PersistentFacesState getState() {
        onePageDataModel.setDirtyData();

        return state;
    }

    /**
    * This method is called from faces-config.xml with each new session.
    */
    public void setRenderManager(RenderManager renderManager) {
        this.renderManager = renderManager;
    }

    public void renderingException(RenderingException arg0) {
        if (arg0 instanceof TransientRenderingException) {
        } else if (arg0 instanceof FatalRenderingException) {
            // Remove from existing Customer render groups.
            leaveRenderGroups();
        }
    }

    /**
    * Remove this Renderable from existing uiCustomerBeans render groups.
    * OnDemandRenderers are named/created using the underlying Customer Number.
    */
    private void leaveRenderGroups() {
        if (Utilities.validationsList(multaDTO)) {
            for (MultaDTO multaTmp : multaDTO) {
                renderManager.getOnDemandRenderer("MultaView").remove(this);
            }
        }
    }

    /**
    * Add this Renderable to the new uiCustomerBeans render groups.
    * OnDemandRenderers are named/created using the underlying Customer Number.
    */
    private void joinRenderGroups() {
        if (Utilities.validationsList(multaDTO)) {
            for (MultaDTO multaTmp : multaDTO) {
                renderManager.getOnDemandRenderer("MultaView").add(this);
            }
        }
    }

    public void dispose() throws Exception {
    }

    public RenderManager getRenderManager() {
        return renderManager;
    }

    public void setState(PersistentFacesState state) {
        this.state = state;
    }

    public HtmlInputText getTxtMulValor() {
        return txtMulValor;
    }

    public void setTxtMulValor(HtmlInputText txtMulValor) {
        this.txtMulValor = txtMulValor;
    }

    public HtmlInputText getTxtMultNombre() {
        return txtMultNombre;
    }

    public void setTxtMultNombre(HtmlInputText txtMultNombre) {
        this.txtMultNombre = txtMultNombre;
    }

    public HtmlInputText getTxtMulCodigo() {
        return txtMulCodigo;
    }

    public void setTxtMulCodigo(HtmlInputText txtMulCodigo) {
        this.txtMulCodigo = txtMulCodigo;
    }

    public HtmlCommandButton getBtnSave() {
        return btnSave;
    }

    public void setBtnSave(HtmlCommandButton btnSave) {
        this.btnSave = btnSave;
    }

    public HtmlCommandButton getBtnModify() {
        return btnModify;
    }

    public void setBtnModify(HtmlCommandButton btnModify) {
        this.btnModify = btnModify;
    }

    public HtmlCommandButton getBtnDelete() {
        return btnDelete;
    }

    public void setBtnDelete(HtmlCommandButton btnDelete) {
        this.btnDelete = btnDelete;
    }

    public HtmlCommandButton getBtnClear() {
        return btnClear;
    }

    public void setBtnClear(HtmlCommandButton btnClear) {
        this.btnClear = btnClear;
    }

    public void setRenderDataTable(boolean renderDataTable) {
        this.renderDataTable = renderDataTable;
    }

    public void setFlag(boolean flag) {
        this.flag = flag;
    }

    public List<MultaDTO> getMultaDTO() {
        return multaDTO;
    }

    public void setMultaDTO(List<MultaDTO> multaDTO) {
        this.multaDTO = multaDTO;
    }

    public TimeZone getTimeZone() {
        return java.util.TimeZone.getDefault();
    }

    /**
    * A special type of JSF DataModel to allow a datatable and datapaginator
    * to page through a large set of data without having to hold the entire
    * set of data in memory at once.
    * Any time a managed bean wants to avoid holding an entire dataset,
    * the managed bean declares this inner class which extends PagedListDataModel
    * and implements the fetchData method. fetchData is called
    * as needed when the table requires data that isn't available in the
    * current data page held by this object.
    * This requires the managed bean (and in general the business
    * method that the managed bean uses) to provide the data wrapped in
    * a DataPage object that provides info on the full size of the dataset.
    */
    private class LocalDataModel extends PagedListDataModel {
        public LocalDataModel(int pageSize) {
            super(pageSize);
        }

        public DataPage<Multa> fetchPage(int startRow, int pageSize) {
            // call enclosing managed bean method to fetch the data
            return getDataPage(startRow, pageSize);
        }
    }

    private class LocalDataModelDTO extends PagedListDataModel {
        public LocalDataModelDTO(int pageSize) {
            super(pageSize);
        }

        public DataPage<MultaDTO> fetchPage(int startRow, int pageSize) {
            // call enclosing managed bean method to fetch the data
            return getDataPageDTO(startRow, pageSize);
        }
    }
}
